Johan Taekwondo Institute (Katong - Katong Shopping Centre) Singapore 437844 Added on November 5, 2026
Johan Taekwondo Institute (Thomson - Thomson Imperial Court) Singapore 574424 Added on November 5, 2026
Johan Taekwondo Institute (Potong Pasir - 51 Upper Serangoon Rd) Singapore 347697 Added on November 5, 2026
Johan Taekwondo Institute (Kovan - Upper Serangoon Shopping Centre) Singapore 534626 Added on November 5, 2026